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This page provides a simple browsing interface for finding entities described by a property and a named value. Other available search interfaces include the page property search, and the ask query builder.

List of results

• PNO-III-81-108, on 811208,licensee Notified That Exxon Had Made Nonconservative Assumption in Analysis of Fq for Upper Core Area Re Small Break LOCA Transient  + (05:47:47, 20 December 2024)
• ML20038D101  + (05:47:47, 20 December 2024)
• ML20038D100  + (05:47:48, 20 December 2024)
• 05000237/LER-1981-070, Forwards LER 81-070/01T-0.Detailed Event Analysis Encl  + (05:47:49, 20 December 2024)
• IR 05000321/1981029  + (05:47:51, 20 December 2024)
• PNO-III-81-107, on 811206,leak Discovered in Pressurizer Manway,Delaying Recovery from Current Refueling Outage. Repairs Completed & Initial Criticality Estimated for 811208  + (05:47:53, 20 December 2024)
• 05000318/LER-1981-045-01, Discovered That Component Cooling Isolation Valve to Containment Would Fail in Unconservative Position on Loss of Instrument Air or Loss of Ac Power.Administrative Controls Revised  + (05:47:55, 20 December 2024)
• ML20038D093  + (05:47:56, 20 December 2024)
• TXX-3446, Forwards Schedule & Summary of Critical Events Re Facility Emergency Planning Activities,Per D Rohrer Request  + (05:47:57, 20 December 2024)
• 05000318/LER-1981-045, Forwards Updated LER 81-045/01X-1  + (05:48:00, 20 December 2024)
• 05000309/LER-1981-024-03, /03L-0:on 811130,primary Vent Stack Halogen & Particulate Filter Sample Found Not Removed & Analyzed within Prescribed Time.Samples Taken & Analyzed.Personnel Retrained Re Surveillance Schedule  + (05:48:01, 20 December 2024)
• ML20038D086  + (05:48:03, 20 December 2024)
• 05000317/LER-1981-074-01, Determined That Component Cooling Isolation Valve to Containment CC-3832-CV Would Fail in Unconservative Position on Loss of Instrument Air. Administrative Controls Revised  + (05:48:07, 20 December 2024)
• ML20038D083  + (05:48:09, 20 December 2024)
• ML20038D084  + (05:48:09, 20 December 2024)
• 05000309/LER-1981-024, Forwards LER 81-024/03L-0  + (05:48:11, 20 December 2024)
• 05000317/LER-1981-074, Forwards Updated LER 81-074/01X-1  + (05:48:13, 20 December 2024)
• IR 05000193/1981001  + (05:48:15, 20 December 2024)
• ML20038D072  + (05:48:18, 20 December 2024)
• ML20038D068  + (05:48:20, 20 December 2024)
• 05000320/LER-1981-030-01, /01L-0:on 811030,eight Containment Penetration Isolation Valves Found Open W/O Control Per Tech Specs. Caused by Lack of Proper Administrative Procedures. Procedures Developed  + (05:48:21, 20 December 2024)
• ML20038D066  + (05:48:23, 20 December 2024)
• 05000320/LER-1981-030, Forwards LER 81-030/01L-0  + (05:48:24, 20 December 2024)
• IR 05000302/1981024  + (05:48:26, 20 December 2024)
• ML20038D060  + (05:48:27, 20 December 2024)

• PNO-I-81-131, on 811209,steam Leak from iso-condenser Isolation Valve Resulted in Removal of iso-condenser from Svc.Probably Caused by Limit Switch Bypassing to Backseat Valve.Plant Shut Down to Repair Valves Using Same Procedure  + (05:48:29, 20 December 2024)

• ML20038D055  + (05:48:31, 20 December 2024)
• ML20038D057  + (05:48:31, 20 December 2024)
• ML20038D054  + (05:48:32, 20 December 2024)
• ML20038D053  + (05:48:34, 20 December 2024)
• ML20038D051  + (05:48:34, 20 December 2024)
• ML20038D049  + (05:48:35, 20 December 2024)
• ML20038D047  + (05:48:37, 20 December 2024)
• ML20038D046  + (05:48:41, 20 December 2024)
• ML20038D045  + (05:48:44, 20 December 2024)
• ML20038D044  + (05:48:46, 20 December 2024)
• ML20038D040  + (05:48:47, 20 December 2024)
• ML20038D041  + (05:48:47, 20 December 2024)
• ML20038D038  + (05:48:48, 20 December 2024)
• 05000311/LER-1981-117-03, /03L-0:on 811110,svc Water Inlet Valve Position Indicator for One Containment Fan Coil Unit Indicated Not Open & Low Water Flow for Another.First Caused by Defective Limit Switch & Second by Silt in Flow Transmitter Line  + (05:48:49, 20 December 2024)
• 05000311/LER-1981-117, Forwards LER 81-117/03L-0.Detailed Event Analysis Encl  + (05:48:51, 20 December 2024)
• 05000272/LER-1981-112-03, /03L-0:on 811106,auxiliary Feed Storage Tank Afst Found Below Min Level.Caused by Use of Afst to Feed Steam Generators Following Reactor Trip.Demineralized Water Makeup Initiated  + (05:48:53, 20 December 2024)
• 05000272/LER-1981-112, Forwards LER 81-112/03L-0.Detailed Event Analysis Encl  + (05:48:55, 20 December 2024)
• 05000311/LER-1981-116-03, /03L-0:on 811107,charging Pump Tripped Electrically on long-term Overcurrent During Operation & Attempted Restart.Caused by Broken Impeller Shaft.Rotating Assembly Replaced  + (05:48:57, 20 December 2024)
• 05000272/LER-1981-113-03, /03L-0:on 811108,steam Generator Level 14 Channel 3 Failed High.Caused by Dual Comparator Failure.Comparator Replaced  + (05:48:59, 20 December 2024)
• ML20038D023  + (05:49:00, 20 December 2024)
• 05000272/LER-1981-111-03, /03L-0:on 811106,containment Fan Coil Unit 11 Failed to Start in Low Speed Mode After Safety Injection Signal.Caused by Failure of Automatic Trip Shutter on Low Speed Circuit Breaker to Close When Breaker Racked in  + (05:49:01, 20 December 2024)
• 05000272/LER-1981-113, Forwards LER 81-113/03L-0.Detailed Event Analysis Encl  + (05:49:03, 20 December 2024)
• IR 05000423/1981011  + (05:49:05, 20 December 2024)
• 05000311/LER-1981-116, Forwards LER 81-116/03L-0.Detailed Event Analysis Encl  + (05:49:06, 20 December 2024)
• 05000271/LER-1981-030-03, /03L-0:on 811104,cracks Found Near Seating Surfaces of Reactor Water Cleanup Valves V12-29A & B,V12-19A & B & V12-73A & B.Cause Unknown.Valves Replaced.Epri Will Analyze V12-29A & 73A  + (05:49:08, 20 December 2024)